@misc{the+effect+of+changing+loads+on+the+deflection+of+rc+beams+reinforced+with+ribbed+bars,
    author = {Furtak, Kazimierz},
    title = {The effect of changing loads on the deflection of RC beams reinforced with ribbed bars},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2018},
    number = {Vol. 115, iss. 11}
}